/* This file is part of SIR, an open-source cross-platform Image tool
 * 2007-2010  Rafael Sachetto <rsachetto@gmail.com>
 * 2011-2014  Marek Jędryka   <jedryka89@gmail.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 *
 * Program URL: http://marek629.github.io/sir/
 */

#ifndef METADATAUTILS_H
#define METADATAUTILS_H

#include "sir_string.h"
#include "metadata/exif.h"
#ifdef SIR_METADATA_SUPPORT
#include <QImage>
#include <exiv2/exiv2.hpp>
#include "metadata/metadata.h"
#include "metadata/iptc.h"
#include "metadata/error.h"

//! Metadata tools.
namespace MetadataUtils {
bool isNullValue(char v);
bool isNullValue(int v);
bool isNullValue(float v);
bool isNullValue(const sir::String &v);
bool isNullValue(const QImage &v);
}// namespace MetadataUtils

#endif // SIR_METADATA_SUPPORT

#endif // METADATAUTILS_H
